package gof23.structure.composite;

import java.awt.Color;

import javax.swing.JFrame;
import javax.swing.JPanel;

public class JDKCompositeDemo {

	public static void main(String[] args) {
		JFrame frame = new JFrame();
		frame.setSize(200, 200);
		
		JPanel jPanel = new JPanel();
		
		
		jPanel.setBackground(new Color(0));
		
		//frame.add(jPanel);
		
		frame.setVisible(true);
	}
}
